Exploration – Prima Tambang Sentosa

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We are finding the better way to provide the materials the world needs

Prima Minerals Group has a number of project site which targeting high grade silica sand that are currently being evaluated and progressed.
The work underway on these projects consist of historical data review, targeting and identification, infrastructure assessment, marketing and identifying off take opportunities.

Silica Sand Specification

Average Thickness	Particle Size
2 – 3 meters	+30 mesh = 35% -30 +140 mesh = 54% -140 mesh = 11%

Average Thickness	Particle Size
2 – 3 meters	+30 mesh = 35% -30 +140 mesh = 54% -140 mesh = 11%

Laboratory Analysis

SiO₂	TiO₂	Fe₂O₃	Al₂O₃
>99.5%	<0.05%	<0.03%	<0.012%

SiO₂	TiO₂	Fe₂O₃	Al₂O₃
>99.5%	<0.05%	<0.03%	<0.012%

Concession Site Location

Central Kalimantan
Kalimantan Island, Indonesia.

Permit Mining Area
±24.000 Hectare

Potential Reserves
± 600.000.000 Metric Ton

Prima Office:

Menara Thamrin Tower
Level 20
M. H. Thamrin St. No. 2
Jakarta, Indonesia.

(021) 2302800